"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : 二级分区
Case Name   : 二级分区表编码兼容测试
Create At   : 2022/2/26
Owner       : opentestcase012
Description :
    1.创建库，指定编码UTF8和数据库类型
    2.创建二级分区表
    3.插入特殊符号数据
    4.查询数据
    5.指定编码查询数据
    6.插入特殊数据
    7.查询数据
    8.设置session编码为gb18030
    9.copy to/from导入导出数据
    10.清理环境
Expect      :
    1.成功
    2.成功
    3.成功
    4.成功
    5.成功
    6.成功
    7.成功
    8.成功
    9.成功
    10.清理成功
History     :
"""
import os
import unittest

from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class Subpartition(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.primaryNode = Node('PrimaryDbUser')
        self.constant = Constant()
        self.t_name = 't_subpartition_0353'
        self.db_name = 'db_subpartition_0353'
        self.copy_file = os.path.join(macro.DB_INSTANCE_PATH,
                                      'f_subpartition_0353.dat')

    def test_subpartition(self):
        text = '-----step1:创建库，指定编码UTF8和数据库类型 expect:成功-----'
        self.log.info(text)
        create_sql = f"drop database if exists {self.db_name};" \
            f"create database {self.db_name} encoding 'UTF8' " \
            f"template = template0;" \
            f"drop database if exists {self.db_name};" \
            f"create database {self.db_name} dbcompatibility='B';"
        msg = self.pri_sh.execut_db_sql(create_sql)
        self.log.info(msg)
        self.assertEqual(2, msg.count(self.constant.DROP_DATABASE_SUCCESS),
                         '执行失败:' + text)
        self.assertEqual(2, msg.count(self.constant.CREATE_DATABASE_SUCCESS),
                         '执行失败:' + text)

        text = '-----step2:创建二级分区表 expect:成功-----'
        self.log.info(text)
        create_sql = f"drop table if exists {self.t_name};" \
            f"create table {self.t_name} (col_1 text, col_2 int not null , " \
            f"col_3 varchar2 ( 30 ) , col_4 int )with(fillfactor=80)" \
            f"partition by range (col_1) subpartition by hash (col_2)" \
            f"( partition p_range_1 values less than( -10 )" \
            f"  ( subpartition p_hash_1_1 , subpartition p_hash_1_2 ," \
            f"    subpartition p_hash_1_3)," \
            f"  partition p_range_2 values less than( 20 )," \
            f"  partition p_range_3 values less than( 30)" \
            f"  ( subpartition p_hash_3_1 , subpartition p_hash_3_2 ," \
            f"    subpartition p_hash_3_3)," \
            f"    partition p_range_4 values less than( 50)" \
            f"  ( subpartition p_hash_4_1 , subpartition p_hash_4_2 ," \
            f"    subpartition t_subpartition_0350)," \
            f"  partition p_range_5 values less than( maxvalue )" \
            f") enable row movement;"
        msg = self.pri_sh.execut_db_sql(create_sql)
        self.log.info(msg)
        self.assertIn(self.constant.DROP_TABLE_SUCCESS, msg, '执行失败:' + text)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, msg, '执行失败:' + text)

        text = '-----step3:插入特殊符号数据 expect:成功-----'
        self.log.info(text)
        sql = f"insert into {self.t_name} values('😠',1,1,1);" \
            f"insert into {self.t_name} values('Emoji表情:😠!!',2,2,2);"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertEqual(2, msg.count(self.constant.INSERT_SUCCESS_MSG),
                         '执行失败:' + text)

        text = '-----step4:查询数据 expect:成功-----'
        self.log.info(text)
        sql = f"select * from {self.t_name};"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertIn('2 rows', msg, '执行失败:' + text)
        self.assertIn('😠', msg, '执行失败:' + text)
        self.assertIn('Emoji表情:😠!!', msg, '执行失败:' + text)

        text = '-----step5:指定编码查询数据 expect:成功-----'
        self.log.info(text)
        sql = f"select convert_to(col_1, 'UTF8') from {self.t_name};"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertIn('x456d6f6a69e8a1a8e683853af09f98a02121', msg,
                      '执行失败:' + text)
        self.assertIn('xf09f98a0', msg, '执行失败:' + text)

        text = '-----step6:插入特殊数据 expect:成功-----'
        self.log.info(text)
        sql = f"insert into {self.t_name} values('𫝆𫝯𫝩𫝮𫝱',4,4,4);"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertIn(self.constant.INSERT_SUCCESS_MSG, msg, '执行失败:' + text)

        text = '-----step7:查询数据 expect:成功-----'
        self.log.info(text)
        sql = f"select * from {self.t_name};"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertIn('3 rows', msg, '执行失败:' + text)
        self.assertIn('𫝆𫝯𫝩𫝮𫝱', msg, '执行失败:' + text)

        text = '-----step8:设置session编码为gb18030; expect:成功-----'
        self.log.info(text)
        sql = f"set session client_encoding to gb18030;"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertIn(self.constant.SET_SUCCESS_MSG, msg, '执行失败:' + text)

        text = '-----step9:copy to/from导入导出数据; expect:成功-----'
        self.log.info(text)
        sql = f"copy {self.t_name} to '{self.copy_file}';" \
            f"copy {self.t_name} from '{self.copy_file}';"
        msg = self.pri_sh.execut_db_sql(sql)
        self.log.info(msg)
        self.assertEqual(2, msg.count('COPY 3'), '执行失败:' + text)

    def tearDown(self):
        self.log.info('-----step10:清理环境-----')
        text_1 = '-----删除表和库 expect:成功-----'
        self.log.info(text_1)
        del_cmd = f'drop table if exists {self.t_name};' \
            f'drop database if exists {self.db_name};'
        del_msg = self.pri_sh.execut_db_sql(del_cmd)
        self.log.info(del_msg)

        text_2 = '-----删除copy文件 expect:成功-----'
        self.log.info(text_2)
        rm_cmd = f'rm -rf {self.copy_file};cat {self.copy_file};'
        rm_msg = self.primaryNode.sh(rm_cmd).result()
        self.log.info(rm_msg)

        self.assertIn(self.constant.DROP_DATABASE_SUCCESS, del_msg,
                      '执行失败:' + text_1)
        self.assertIn(self.constant.TABLE_DROP_SUCCESS, del_msg,
                      '执行失败:' + text_1)
        self.assertIn(self.constant.NO_FILE_MSG, rm_msg, '执行失败:' + text_2)
        self.log.info(f'-----{os.path.basename(__file__)} end-----')
